STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
napDnapD family protein; Chaperone for NapA, the catalytic subunit of the periplasmic nitrate reductase. It binds directly and specifically to the twin- arginine signal peptide of NapA, preventing premature interaction with the Tat translocase and premature export. (88 aa)    
Predicted Functional Partners:
napA
Periplasmic nitrate reductase, large subunit; Catalytic subunit of the periplasmic nitrate reductase complex NapAB. Receives electrons from NapB and catalyzes the reduction of nitrate to nitrite.
 
 
 0.999
napF
Ferredoxin-type protein NapF; Could be involved in the maturation of NapA, the catalytic subunit of the periplasmic nitrate reductase, before its export into the periplasm; Belongs to the NapF family.
 
  
 0.994
napB
Nitrate reductase cytochrome c-type subunit family protein; Electron transfer subunit of the periplasmic nitrate reductase complex NapAB; Belongs to the NapB family.
 
  
 0.991
napC
napC_nirT: periplasmic nitrate (or nitrite) reductase c-type cytochrome, NapC/NirT family protein; [C] COG3005 Nitrate/TMAO reductases, membrane-bound tetraheme cytochrome c subunit.
 
  
 0.951
fdnG
formate-DH-alph: formate dehydrogenase-N alpha subunit; [C] COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing.
  
 
 0.943
CH54_2460
Molybdopterin oxidoreductase Fe4S4 domain protein; [C] COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing.
  
 
 0.943
fdhF_1
Molybdopterin oxidoreductase family protein; [C] COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
  
 
 0.943
CH54_1260
4Fe-4S binding domain protein; [C] COG1145 Ferredoxin.
  
  
 0.933
torA
Hypothetical protein; [C] COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
 
 
 0.784
dmsA2
dmsA_ynfE: anaerobic dimethyl sulfoxide reductase, A subunit, DmsA/YnfE family protein; [C] COG0243 Anaerobic dehydrogenases, typically selenocysteine-containing; Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.
  
 
 0.747
Your Current Organism:
Yersinia kristensenii
NCBI taxonomy Id: 28152
Other names: ATCC 33638, CCUG 11294, CCUG 8241, CIP 80.30, DSM 18543, JCM 7576, NCTC 11471, Y. kristensenii, strain 105
Server load: low (38%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.